Specification
Nominal Diameter
460 (18) mm (in)
8 Ohm
Nominal Impedance (1)
Minimum Impedence
Nominal Power Handling (2)
Continuous Power Handling (3)
Sensitivity (1W/1m) (4)
Frequency Range
6.3 Ohm
1000 W
2000 W
98 dB
35 - 1000 Hz
100 (4) mm (in)
Copper
Voice Coil Diameter
Winding Material
Former Material
Winding Depth
Magnetic Gap Depth
Flux Density
Glass Fibre
25 (1) mm (in)
12 (1/2) mm (in)
1.2 T
Thiele & Small Parameters
Fs
Re
Qes
Qms
Qts
31 Hz
5.1 Ohm
0.27
4.2
0.26
Vas
Sd
252 (8.9) dm3 (ft3)
1210 (187.6) cm2 (in2)
2.7 %
Eta Zero
Xmax
Xvar
Mms
Bl
+/- 9 mm
+/- 11 mm
211 g
28 Txm
Le
1.7 mH
Mounting and Shipping Info
Subwoofer
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
35 – 1000 Hz response
18NW100
Overall Diameter
Bolt Circle Diameter
Baffle Cutout Diameter
Depth
Flange and Gasket Thickness
Net Weight
460 mm (18 in)
440 mm (17.3 in)
422 mm (16.6 in)
209 mm (8.2 in)
16 mm (5/8 in)
98 dB sensitivity
FEA optimized Neodymium magnet assembly
9.3 kg (20.5 lb)
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Shipping Weight
Shipping Box
10.8 kg (23.8 lb)
500x500x250 mm
(19.7x19.7x9.8 in)
1
For different impedances, please ask.
2
2 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
3
4
Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms
Nominal Impedance
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